Home / 45,803,500.90-68,705,207.57-11,724,792.10

Finding the Fourth Proportional to 45,803,500.90, 68,705,207.57 and 11,724,792.10

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Solution

The fourth proportional to 45,803,500.90, 68,705,207.57 and 11,724,792.10 is: 17,587,176.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,803,500.90 : 68,705,207.57 = 11,724,792.10 : x
  2. Step 2: Convert to fraction form
    45,803,500.90/68,705,207.57 = 11,724,792.10/x
  3. Step 3: Cross multiply
    45,803,500.90x = 68,705,207.57 × 11,724,792.10
  4. Step 4: Simplify right side
    45,803,500.90x = 805,554,274,803,145.25
  5. Step 5: Solve for x
    x = 805,554,274,803,145.25/45,803,500.90
  6. Step 6: Final answer
    x = 17,587,176.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.